3. Complete the questions and answer them
1. my friend at the library yesterday?
2. my parents angry yesterday morning?
3. you cold this morning?
4. your cousins in the park?
5. the window open before the lesson?
6. your teacher at the library an hour ago?
7. your English books in your schoolbag?
8. your mother in Paris last summer?
9. your parents at home on Monday?
10. you happy last night?